<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
 *
 * @version $Id: tbl_change.php 11337 2008-06-23 11:56:41Z lem9 $
 */

/**
 * Gets the variables sent or posted to this script and displays the header
 */
require_once './libraries/common.inc.php';

/**
 * Sets global variables.
 * Here it's better to use a if, instead of the '?' operator
 * to avoid setting a variable to '' when it's not present in $_REQUEST
 */
/**
 * @todo this one is badly named, it's really a WHERE condition
 *	   and exists even for tables not having a primary key or unique key
 */
if (isset($_REQUEST['primary_key'])) {
	$primary_key = $_REQUEST['primary_key'];
}
if (isset($_SESSION['edit_next'])) {
	$primary_key = $_SESSION['edit_next'];
	unset($_SESSION['edit_next']);
	$after_insert = 'edit_next';
}
if (isset($_REQUEST['sql_query'])) {
	$sql_query = $_REQUEST['sql_query'];
}
if (isset($_REQUEST['ShowFunctionFields'])) {
	$cfg['ShowFunctionFields'] = $_REQUEST['ShowFunctionFields'];
}


$js_to_run = 'tbl_change.js';
require_once './libraries/header.inc.php';
require_once './libraries/relation.lib.php'; // foreign keys
require_once './libraries/file_listing.php'; // file listing


/**
 * Displays the query submitted and its result
 */
if (! empty($disp_message)) {
	if (! isset($disp_query)) {
		$disp_query	 = null;
	}
	PMA_showMessage($disp_message, $disp_query);
}


/**
 * Defines the url to return to in case of error in a sql statement
 * (at this point, $goto might be set but empty)
 */
if (empty($goto)) {
	$goto	= 'db_sql.php';
}
/**
 * @todo check if we could replace by "db_|tbl_"
 */
if (!preg_match('@^(db|tbl)_@', $goto)) {
	$err_url = $goto . "?" . PMA_generate_common_url($db) . "&amp;sql_query=" . urlencode($sql_query);
} else {
	$err_url = $goto . '?'
			 . PMA_generate_common_url($db)
			 . ((preg_match('@^(tbl_)@', $goto)) ? '&amp;table=' . urlencode($table) : '');
}


/**
 * Ensures db and table are valid, else moves to the "parent" script
 */
require_once './libraries/db_table_exists.lib.php';


/**
 * Sets parameters for links
 */
$url_query = PMA_generate_common_url($db, $table)
		   . '&amp;goto=tbl_sql.php';

require_once './libraries/tbl_info.inc.php';

/* Get comments */

$comments_map = array();

if ($GLOBALS['cfg']['ShowPropertyComments']) {
	require_once './libraries/relation.lib.php';
	require_once './libraries/transformations.lib.php';

	$cfgRelation = PMA_getRelationsParam();

	if ($cfgRelation['commwork'] || PMA_MYSQL_INT_VERSION >= 40100) {
		$comments_map = PMA_getComments($db, $table);
	}
}

/**
 * Displays top menu links
 */
require_once './libraries/tbl_links.inc.php';


/**
 * Get the analysis of SHOW CREATE TABLE for this table
 */
$show_create_table = PMA_DBI_fetch_value(
		'SHOW CREATE TABLE ' . PMA_backquote($db) . '.' . PMA_backquote($table),
		0, 1);
$analyzed_sql = PMA_SQP_analyze(PMA_SQP_parse($show_create_table));
unset($show_create_table);

/**
 * Get the list of the fields of the current table
 */
PMA_DBI_select_db($db);
$table_def = PMA_DBI_query('SHOW FIELDS FROM ' . PMA_backquote($table) . ';', null, PMA_DBI_QUERY_STORE);
if (isset($primary_key)) {
	if (is_array($primary_key)) {
		$primary_key_array = $primary_key;
	} else {
		$primary_key_array = array(0 => $primary_key);
	}

	$row = array();
	$result = array();
	$found_unique_key = false;
	foreach ($primary_key_array as $rowcount => $primary_key) {
		$local_query			 = 'SELECT * FROM ' . PMA_backquote($db) . '.' . PMA_backquote($table) . ' WHERE ' . $primary_key . ';';
		$result[$rowcount]	   = PMA_DBI_query($local_query, null, PMA_DBI_QUERY_STORE);
		$row[$rowcount]		  = PMA_DBI_fetch_assoc($result[$rowcount]);
		$primary_keys[$rowcount] = str_replace('\\', '\\\\', $primary_key);

		// No row returned
		if (!$row[$rowcount]) {
			unset($row[$rowcount], $primary_key_array[$rowcount]);
			PMA_showMessage($strEmptyResultSet, $local_query);
			echo "\n";
			require_once './libraries/footer.inc.php';
		} else { // end if (no record returned)
			$meta = PMA_DBI_get_fields_meta($result[$rowcount]);
			if ($tmp = PMA_getUniqueCondition($result[$rowcount], count($meta), $meta, $row[$rowcount], true)) {
				$found_unique_key = true;
			}
			unset($tmp);
		}
	}
} else {
	$result = PMA_DBI_query('SELECT * FROM ' . PMA_backquote($db) . '.' . PMA_backquote($table) . ' LIMIT 1;', null, PMA_DBI_QUERY_STORE);
	unset($row);
}

// <markus@noga.de>
// retrieve keys into foreign fields, if any
$cfgRelation = PMA_getRelationsParam();
$foreigners  = ($cfgRelation['relwork'] ? PMA_getForeigners($db, $table) : FALSE);


/**
 * Displays the form
 */
// loic1: autocomplete feature of IE kills the "onchange" event handler and it
//		must be replaced by the "onpropertychange" one in this case
$chg_evt_handler = (PMA_USR_BROWSER_AGENT == 'IE' && PMA_USR_BROWSER_VER >= 5)
				 ? 'onpropertychange'
				 : 'onchange';
// Had to put the URI because when hosted on an https server,
// some browsers send wrongly this form to the http server.
?>

<?php if ($cfg['CtrlArrowsMoving']) { ?>
<!-- Set on key handler for moving using by Ctrl+arrows -->
<script src="./js/keyhandler.js" type="text/javascript"></script>
<script type="text/javascript">
//<![CDATA[
var switch_movement = 0;
document.onkeydown = onKeyDownArrowsHandler;
//]]>
</script>
<?php } ?>

<!-- Insert/Edit form -->
<form method="post" action="tbl_replace.php" name="insertForm" <?php if ($is_upload) { echo ' enctype="multipart/form-data"'; } ?>>
	<?php echo PMA_generate_common_hidden_inputs($db, $table); ?>
	<input type="hidden" name="goto" value="<?php echo htmlspecialchars($goto); ?>" />
	<input type="hidden" name="err_url" value="<?php echo htmlspecialchars($err_url); ?>" />
	<input type="hidden" name="sql_query" value="<?php echo htmlspecialchars($sql_query); ?>" />
<?php
if (isset($primary_keys)) {
	foreach ($primary_key_array as $rowcount => $primary_key) {
		echo '<input type="hidden" name="primary_key[' . $rowcount . ']" value="' . htmlspecialchars(trim($primary_key)) . '" />'. "\n";
	}
}
echo "\n";

if ($cfg['PropertiesIconic'] === true || $cfg['PropertiesIconic'] === 'both') {
	if ($cfg['PropertiesIconic'] === 'both') {
		$iconic_spacer = '<div class="nowrap">';
	} else {
		$iconic_spacer = '';
	}

	$titles['Browse']	 = $iconic_spacer . '<img width="16" height="16" src="' . $pmaThemeImage . 'b_browse.png" alt="' . $strBrowseForeignValues . '" title="' . $strBrowseForeignValues . '" border="0" />';

	if ($cfg['PropertiesIconic'] === 'both') {
		$titles['Browse']		.= '&nbsp;' . $strBrowseForeignValues . '</div>';
	}
} else {
	$titles['Browse']		= $strBrowseForeignValues;
}

// Set if we passed the first timestamp field
$timestamp_seen = 0;
$fields_cnt	 = PMA_DBI_num_rows($table_def);

// Set a flag here because the 'if' would not be valid in the loop
// if we set a value in some field
$insert_mode = (!isset($row) ? TRUE : FALSE);
if ($insert_mode) {
	$loop_array  = array();
	for ($i = 0; $i < $cfg['InsertRows']; $i++) {
		$loop_array[] = FALSE;
	}
} else {
	$loop_array  = $row;
}

while ($trow = PMA_DBI_fetch_assoc($table_def)) {
	$trow_table_def[] = $trow;
}

$tabindex = 0;
$tabindex_for_function = +3000;
$tabindex_for_null	 = +6000;
$tabindex_for_value	= 0;
$o_rows   = 0;
$biggest_max_file_size = 0;

// user can toggle the display of Function column
// (currently does not work for multi-edits)
$url_params['db'] = $db;
$url_params['table'] = $table;
if (isset($primary_key)) {
	$url_params['primary_key'] = trim($primary_key);
}
if (! empty($sql_query)) {
	$url_params['sql_query'] = $sql_query;
}

if (! $cfg['ShowFunctionFields']) {
	$this_url_params = array_merge($url_params,
		array('ShowFunctionFields' => 1));
	echo $strShow . ' : <a href="tbl_change.php' . PMA_generate_common_url($this_url_params) . '">' . $strFunction . '</a>' . "\n";
}

foreach ($loop_array as $vrowcount => $vrow) {
	if ($vrow === FALSE) {
		unset($vrow);
	}

	$jsvkey = $vrowcount;
	$browse_foreigners_uri = '&amp;pk=' . $vrowcount;
	$vkey = '[multi_edit][' . $jsvkey . ']';

	$vresult = (isset($result) && is_array($result) && isset($result[$vrowcount]) ? $result[$vrowcount] : $result);
	if ($insert_mode && $vrowcount > 0) {
		echo '<input type="checkbox" checked="checked" name="insert_ignore_' . $vrowcount . '" id="insert_ignore_check_' . $vrowcount . '" />';
		echo '<label for="insert_ignore_check_' . $vrowcount . '">' . $strIgnore . '</label><br />' . "\n";
	}
?>
	<table>
		<tr>
			<th><?php echo $strField; ?></th>
			<th><?php echo $strType; ?></th>
<?php
	if ($cfg['ShowFunctionFields']) {
		$this_url_params = array_merge($url_params,
			array('ShowFunctionFields' => 0));
		echo '		  <th><a href="tbl_change.php' . PMA_generate_common_url($this_url_params) . '" title="' . $strHide . '">' . $strFunction . '</a></th>' . "\n";
	}
?>
			<th><?php echo $strNull; ?></th>
			<th><?php echo $strValue; ?></th>
		</tr>
<?php

	// garvin: For looping on multiple rows, we need to reset any variable used inside the loop to indicate sth.
	$timestamp_seen = 0;
	unset($first_timestamp);

	// Sets a multiplier used for input-field counts (as zero cannot be used, advance the counter plus one)
	$m_rows = $o_rows + 1;

	$odd_row = true;
	for ($i = 0; $i < $fields_cnt; $i++) {
		$row_table_def   = $trow_table_def[$i];
		$row_table_def['True_Type'] = preg_replace('@\(.*@s', '', $row_table_def['Type']);

		$field	  = $row_table_def['Field'];
		$field_html = htmlspecialchars($field);
		$field_md5  = md5($field);

		$unnullify_trigger = $chg_evt_handler . "=\"return unNullify('" . PMA_escapeJsString($field_html) . "', '" . PMA_escapeJsString($jsvkey) . "')\"";
		$field_name_appendix =  $vkey . '[' . $field_html . ']';
		$field_name_appendix_md5 = $field_md5 . $vkey . '[]';


		// removed previous PHP3-workaround that caused a problem with
		// field names like '000'
		//$rowfield = $field;

		// d a t e t i m e
		//
		// loic1: current date should not be set as default if the field is NULL
		//		for the current row
		// lem9:  but do not put here the current datetime if there is a default
		//		value (the real default value will be set in the
		//		Default value logic below)

		// Note: (tested in MySQL 4.0.16): when lang is some UTF-8,
		// $row_table_def['Default'] is not set if it contains NULL:
		// Array ([Field] => d [Type] => datetime [Null] => YES [Key] => [Extra] => [True_Type] => datetime)
		// but, look what we get if we switch to iso: (Default is NULL)
		// Array ([Field] => d [Type] => datetime [Null] => YES [Key] => [Default] => [Extra] => [True_Type] => datetime)
		// so I force a NULL into it (I don't think it's possible
		// to have an empty default value for DATETIME)
		// then, the "if" after this one will work
		if ($row_table_def['Type'] == 'datetime'
			&& !isset($row_table_def['Default'])
			&& isset($row_table_def['Null'])
			&& $row_table_def['Null'] == 'YES') {
			$row_table_def['Default'] = null;
		}

		if ($row_table_def['Type'] == 'datetime'
			&& (!isset($row_table_def['Default']))
			&& (!is_null($row_table_def['Default']))) {
			// INSERT case
			if ($insert_mode) {
				if (isset($vrow)) {
					$vrow[$field] = date('Y-m-d H:i:s', time());
				} else {
					$vrow = array($field => date('Y-m-d H:i:s', time()));
				}
			}
			// UPDATE case with an empty and not NULL value under PHP4
			elseif (empty($vrow[$field]) && is_null($vrow[$field])) {
				$vrow[$field] = date('Y-m-d H:i:s', time());
			} // end if... elseif...
		}
		$len			 = (preg_match('@float|double@', $row_table_def['Type']))
						 ? 100
						 : PMA_DBI_field_len($vresult, $i);
		$first_timestamp = 0;

		$field_name = $field_html;
		if (isset($comments_map[$field])) {
			$field_name = '<span style="border-bottom: 1px dashed black;" title="'
				. htmlspecialchars($comments_map[$field]) . '">' . $field_name . '</span>';
		}

		?>
		<tr class="<?php echo $odd_row ? 'odd' : 'even'; ?>">
			<td <?php echo ($cfg['LongtextDoubleTextarea'] && strstr($row_table_def['True_Type'], 'longtext') ? 'rowspan="2"' : ''); ?> align="center"><?php echo $field_name; ?></td>

		<?php
		// The type column
		$is_binary				  = stristr($row_table_def['Type'], 'binary');
		$is_blob					= stristr($row_table_def['Type'], 'blob');
		$is_char					= stristr($row_table_def['Type'], 'char');
		switch ($row_table_def['True_Type']) {
			case 'set':
				$type		 = 'set';
				$type_nowrap  = '';
				break;
			case 'enum':
				$type		 = 'enum';
				$type_nowrap  = '';
				break;
			case 'timestamp':
				if (!$timestamp_seen) {   // can only occur once per table
					$timestamp_seen  = 1;
					$first_timestamp = 1;
				}
				$type		 = $row_table_def['Type'];
				$type_nowrap  = ' nowrap="nowrap"';
				break;

			default:
				$type		 = $row_table_def['Type'];
				$type_nowrap  = ' nowrap="nowrap"';
				break;
		}
		?>
			<td align="center"<?php echo $type_nowrap; ?>>
				<?php echo $type; ?>
			</td>

		<?php

		// Prepares the field value
		$real_null_value = FALSE;
		if (isset($vrow)) {
			// On a BLOB that can have a NULL value, the is_null() returns
			// true if it has no content but for me this is different than
			// having been set explicitely to NULL so I put an exception here
			if (! $is_blob && function_exists('is_null') && is_null($vrow[$field])) {
				$real_null_value = TRUE;
				$vrow[$field]   = '';
				$special_chars = '';
				$data		  = $vrow[$field];
			} elseif ($row_table_def['True_Type'] == 'bit') {
				$special_chars = PMA_printable_bit_value($vrow[$field], $len);
			} else {
				// loic1: special binary "characters"
				if ($is_binary || $is_blob) {
					$vrow[$field] = str_replace("\x00", '\0', $vrow[$field]);
					$vrow[$field] = str_replace("\x08", '\b', $vrow[$field]);
					$vrow[$field] = str_replace("\x0a", '\n', $vrow[$field]);
					$vrow[$field] = str_replace("\x0d", '\r', $vrow[$field]);
					$vrow[$field] = str_replace("\x1a", '\Z', $vrow[$field]);
				} // end if
				$special_chars   = htmlspecialchars($vrow[$field]);
				$data			= $vrow[$field];
			} // end if... else...
			// loic1: if a timestamp field value is not included in an update
			//		statement MySQL auto-update it to the current timestamp
			// lem9:  however, things have changed since MySQL 4.1, so
			//		it's better to set a fields_prev in this situation
			$backup_field  = (PMA_MYSQL_INT_VERSION < 40100 && $row_table_def['True_Type'] == 'timestamp')
						   ? ''
						   : '<input type="hidden" name="fields_prev' . $field_name_appendix . '" value="' . htmlspecialchars($vrow[$field]) . '" />';
		} else {
			// loic1: display default values
			if (!isset($row_table_def['Default'])) {
				$row_table_def['Default'] = '';
				$real_null_value		  = TRUE;
				$data					 = '';
			} else {
				$data					 = $row_table_def['Default'];
			}
			if ($row_table_def['True_Type'] == 'bit') {
				$special_chars = PMA_printable_bit_value($row_table_def['Default'], $len); 
			} else {
				$special_chars = htmlspecialchars($row_table_def['Default']);
			}
			$backup_field  = '';
		}

		$idindex  = ($o_rows * $fields_cnt) + $i + 1;
		$tabindex = (($idindex - 1) * 3) + 1;

		// The function column
		// -------------------
		// Change by Bernard M. Piller <bernard@bmpsystems.com>
		// We don't want binary data to be destroyed
		// Note: from the MySQL manual: "BINARY doesn't affect how the column is
		//	   stored or retrieved" so it does not mean that the contents is
		//	   binary
		if ($cfg['ShowFunctionFields']) {
			if (($cfg['ProtectBinary'] && $is_blob && !$is_upload)
				|| ($cfg['ProtectBinary'] == 'all' && $is_binary)) {
				echo '		<td align="center">' . $strBinary . '</td>' . "\n";
			} elseif (strstr($row_table_def['True_Type'], 'enum') || strstr($row_table_def['True_Type'], 'set')) {
				echo '		<td align="center">--</td>' . "\n";
			} else {
				?>
			<td>
				<select name="funcs<?php echo $field_name_appendix; ?>" <?php echo $unnullify_trigger; ?> tabindex="<?php echo ($tabindex + $tabindex_for_function); ?>" id="field_<?php echo $idindex; ?>_1">
					<option></option>
				<?php
				$selected	 = '';

				// garvin: Find the current type in the RestrictColumnTypes. Will result in 'FUNC_CHAR'
				// or something similar. Then directly look up the entry in the RestrictFunctions array,
				// which will then reveal the available dropdown options
				if (isset($cfg['RestrictFunctions'])
				 && isset($cfg['RestrictColumnTypes'])
				 && isset($cfg['RestrictColumnTypes'][strtoupper($row_table_def['True_Type'])])
				 && isset($cfg['RestrictFunctions'][$cfg['RestrictColumnTypes'][strtoupper($row_table_def['True_Type'])]])) {
					$current_func_type  = $cfg['RestrictColumnTypes'][strtoupper($row_table_def['True_Type'])];
					$dropdown		   = $cfg['RestrictFunctions'][$current_func_type];
					$default_function   = $cfg['DefaultFunctions'][$current_func_type];
				} else {
					$dropdown = array();
					$default_function   = '';
				}

				$dropdown_built = array();
				$op_spacing_needed = FALSE;
				// garvin: loop on the dropdown array and print all available options for that field.
				$cnt_dropdown = count($dropdown);
				for ($j = 0; $j < $cnt_dropdown; $j++) {
					// Is current function defined as default?
					// For MySQL < 4.1.2, for the first timestamp we set as
					// default function the one defined in config (which
					// should be NOW()).
					// For MySQL >= 4.1.2, we don't set the default function
					// if there is a default value for the timestamp
					// (not including CURRENT_TIMESTAMP)
					// and the column does not have the
					// ON UPDATE DEFAULT TIMESTAMP attribute.

					if (PMA_MYSQL_INT_VERSION < 40102
					 || (PMA_MYSQL_INT_VERSION >= 40102
					  && !($row_table_def['True_Type'] == 'timestamp'
					   && !empty($row_table_def['Default'])
					   && !isset($analyzed_sql[0]['create_table_fields'][$field]['on_update_current_timestamp'])))) {
					$selected = ($first_timestamp && $dropdown[$j] == $cfg['DefaultFunctions']['first_timestamp'])
								|| (!$first_timestamp && $dropdown[$j] == $default_function)
							  ? ' selected="selected"'
							  : '';
				}
					echo '				';
					echo '<option' . $selected . '>' . $dropdown[$j] . '</option>' . "\n";
					$dropdown_built[$dropdown[$j]] = 'TRUE';
					$op_spacing_needed = TRUE;
				}

				// garvin: For compatibility's sake, do not let out all other functions. Instead
				// print a separator (blank) and then show ALL functions which weren't shown
				// yet.
				$cnt_functions = count($cfg['Functions']);
				for ($j = 0; $j < $cnt_functions; $j++) {
					if (!isset($dropdown_built[$cfg['Functions'][$j]]) || $dropdown_built[$cfg['Functions'][$j]] != 'TRUE') {
						// Is current function defined as default?
						$selected = ($first_timestamp && $cfg['Functions'][$j] == $cfg['DefaultFunctions']['first_timestamp'])
									|| (!$first_timestamp && $cfg['Functions'][$j] == $default_function)
								  ? ' selected="selected"'
								  : '';
						if ($op_spacing_needed == TRUE) {
							echo '				';
							echo '<option value="">--------</option>' . "\n";
							$op_spacing_needed = FALSE;
						}

						echo '				';
						echo '<option' . $selected . '>' . $cfg['Functions'][$j] . '</option>' . "\n";
					}
				} // end for
				unset($selected);
				?>
				</select>
			</td>
				<?php
			}
		} // end if ($cfg['ShowFunctionFields'])


		// The null column
		// ---------------
		echo '		<td>' . "\n";
		if ($row_table_def['Null'] == 'YES') {
			echo '			<input type="hidden" name="fields_null_prev' . $field_name_appendix . '"';
			if ($real_null_value && !$first_timestamp) {
				echo ' value="on"';
			}
			echo ' />' . "\n";

			if (!(($cfg['ProtectBinary'] && $is_blob) || ($cfg['ProtectBinary'] == 'all' && $is_binary))) {

				echo '			<input type="checkbox" tabindex="' . ($tabindex + $tabindex_for_null) . '"'
					 . ' name="fields_null' . $field_name_appendix . '"';
				if ($real_null_value && !$first_timestamp) {
					echo ' checked="checked"';
				}
				echo ' id="field_' . ($idindex) . '_2"';
				$onclick		 = ' onclick="if (this.checked) {nullify(';
				if (strstr($row_table_def['True_Type'], 'enum')) {
					if (strlen($row_table_def['Type']) > 20) {
						$onclick .= '1, ';
					} else {
						$onclick .= '2, ';
					}
				} elseif (strstr($row_table_def['True_Type'], 'set')) {
					$onclick	 .= '3, ';
				} elseif ($foreigners && isset($foreigners[$field])) {
					$onclick	 .= '4, ';
				} else {
					$onclick	 .= '5, ';
				}
				$onclick		 .= '\'' . PMA_escapeJsString($field_html) . '\', \'' . $field_md5 . '\', \'' . PMA_escapeJsString($vkey) . '\'); this.checked = true}; return true" />' . "\n";
				echo $onclick;
			} else {
				echo '			<input type="hidden" name="fields_null' . $field_name_appendix . '"';
				if ($real_null_value && !$first_timestamp) {
					echo ' value="on"';
				}
				echo ' />' . "\n";
			}
		}
		echo '		</td>' . "\n";

		// The value column (depends on type)
		// ----------------

		require './libraries/get_foreign.lib.php';

		if (isset($foreign_link) && $foreign_link == true) {
			?>
			<td>
			<?php echo $backup_field . "\n"; ?>
			<input type="hidden" name="fields_type<?php echo $field_name_appendix; ?>"
				value="foreign" />
			<input type="hidden" name="fields<?php echo $field_name_appendix; ?>"
				value="" id="field_<?php echo ($idindex); ?>_3A" />
			<input type="text" name="field_<?php echo $field_name_appendix_md5; ?>"
				class="textfield" <?php echo $unnullify_trigger; ?>
				tabindex="<?php echo ($tabindex + $tabindex_for_value); ?>"
				id="field_<?php echo ($idindex); ?>_3"
				value="<?php echo htmlspecialchars($data); ?>" />
			<script type="text/javascript">
			//<![CDATA[
				document.writeln('<a target="_blank" onclick="window.open(this.href, \'foreigners\', \'width=640,height=240,scrollbars=yes,resizable=yes\'); return false"');
				document.write(' href="browse_foreigners.php?');
				document.write('<?php echo PMA_generate_common_url($db, $table); ?>');
				document.writeln('&amp;field=<?php echo PMA_escapeJsString(urlencode($field) . $browse_foreigners_uri); ?>">');
				document.writeln('<?php echo str_replace("'", "\'", $titles['Browse']); ?></a>');
			//]]>
			</script>
			</td>
			<?php
		} elseif (isset($disp_row) && is_array($disp_row)) {
			?>
			<td>
			<?php echo $backup_field . "\n"; ?>
			<input type="hidden" name="fields_type<?php echo $field_name_appendix; ?>"
				value="foreign" />
			<input type="hidden" name="fields<?php echo $field_name_appendix; ?>"
				value="" id="field_<?php echo $idindex; ?>_3A" />
			<select name="field_<?php echo $field_name_appendix_md5; ?>"
				<?php echo $unnullify_trigger; ?>
				tabindex="<?php echo ($tabindex + $tabindex_for_value); ?>"
				id="field_<?php echo ($idindex); ?>_3">
				<?php echo PMA_foreignDropdown($disp_row, $foreign_field, $foreign_display, $data, $cfg['ForeignKeyMaxLimit']); ?>
			</select>
			</td>
			<?php
			unset($disp_row);
		} elseif ($cfg['LongtextDoubleTextarea'] && strstr($type, 'longtext')) {
			?>
			<td>&nbsp;</td>
		</tr>
		<tr class="<?php echo $odd_row ? 'odd' : 'even'; ?>">
			<td colspan="5" align="right">
				<?php echo $backup_field . "\n"; ?>
				<textarea name="fields<?php echo $field_name_appendix; ?>"
					rows="<?php echo ($cfg['TextareaRows']*2); ?>"
					cols="<?php echo ($cfg['TextareaCols']*2); ?>"
					dir="<?php echo $text_dir; ?>"
					id="field_<?php echo ($idindex); ?>_3"
					<?php echo $unnullify_trigger; ?>
					tabindex="<?php echo ($tabindex + $tabindex_for_value); ?>"
					><?php echo $special_chars; ?></textarea>
			</td>
		  <?php
		} elseif (strstr($type, 'text')) {
			?>
			<td>
				<?php echo $backup_field . "\n"; ?>
				<textarea name="fields<?php echo $field_name_appendix; ?>"
					rows="<?php echo $cfg['TextareaRows']; ?>"
					cols="<?php echo $cfg['TextareaCols']; ?>"
					dir="<?php echo $text_dir; ?>"
					id="field_<?php echo ($idindex); ?>_3"
					<?php echo $unnullify_trigger; ?>
					tabindex="<?php echo ($tabindex + $tabindex_for_value); ?>"
					><?php echo $special_chars; ?></textarea>
			</td>
			<?php
			echo "\n";
			if (strlen($special_chars) > 32000) {
				echo '		<td>' . $strTextAreaLength . '</td>' . "\n";
			}
		} elseif ($type == 'enum') {
			$enum		= PMA_getEnumSetOptions($row_table_def['Type']);
			$enum_cnt	= count($enum);
			?>
			<td>
				<input type="hidden" name="fields_type<?php echo $field_name_appendix; ?>" value="enum" />
				<input type="hidden" name="fields<?php echo $field_name_appendix; ?>" value="" />
			<?php
			echo "\n" . '			' . $backup_field;

			// show dropdown or radio depend on length
			if (strlen($row_table_def['Type']) > 20) {
				echo "\n";
				?>
				<select name="field_<?php echo $field_name_appendix_md5; ?>"
					<?php echo $unnullify_trigger; ?>
					tabindex="<?php echo ($tabindex + $tabindex_for_value); ?>"
					id="field_<?php echo ($idindex); ?>_3">
					<option value=""></option>
				<?php
				echo "\n";

				for ($j = 0; $j < $enum_cnt; $j++) {
					// Removes automatic MySQL escape format
					$enum_atom = str_replace('\'\'', '\'', str_replace('\\\\', '\\', $enum[$j]));
					echo '				';
					//echo '<option value="' . htmlspecialchars($enum_atom) . '"';
					echo '<option value="' . htmlspecialchars($enum_atom) . '"';
					if ($data == $enum_atom
						|| ($data == '' && (!isset($primary_key) || $row_table_def['Null'] != 'YES')
							&& isset($row_table_def['Default']) && $enum_atom == $row_table_def['Default'])) {
						echo ' selected="selected"';
					}
					echo '>' . htmlspecialchars($enum_atom) . '</option>' . "\n";
				} // end for

				?>
				</select>
				<?php
			} else {
				echo "\n";
				for ($j = 0; $j < $enum_cnt; $j++) {
					// Removes automatic MySQL escape format
					$enum_atom = str_replace('\'\'', '\'', str_replace('\\\\', '\\', $enum[$j]));
					echo '			';
					echo '<input type="radio" name="field_' . $field_name_appendix_md5 . '"';
					echo ' value="' . htmlspecialchars($enum_atom) . '"';
					echo ' id="field_' . ($idindex) . '_3_'  . $j . '"';
					echo ' onclick="';
					echo "if (typeof(document.forms['insertForm'].elements['fields_null"
						. $field_name_appendix . "']) != 'undefined') {document.forms['insertForm'].elements['fields_null"
						. $field_name_appendix . "'].checked = false}";
					echo '"';
					if ($data == $enum_atom
						|| ($data == '' && (!isset($primary_key) || $row_table_def['Null'] != 'YES')
							&& isset($row_table_def['Default']) && $enum_atom == $row_table_def['Default'])) {
						echo ' checked="checked"';
					}
					echo ' tabindex="' . ($tabindex + $tabindex_for_value) . '" />';
					echo '<label for="field_' . $idindex . '_3_' . $j . '">'
						. htmlspecialchars($enum_atom) . '</label>' . "\n";
				} // end for

			} // end else
			echo "\n";
			?>
			</td>
			<?php
			echo "\n";
		} elseif ($type == 'set') {
			$set = PMA_getEnumSetOptions($row_table_def['Type']);

			if (isset($vset)) {
				unset($vset);
			}
			for ($vals = explode(',', $data); list($t, $k) = each($vals);) {
				$vset[$k] = 1;
			}
			$countset = count($set);
			$size = min(4, $countset);
			?>
			<td>
				<?php echo $backup_field . "\n"; ?>
				<input type="hidden" name="fields_type<?php echo $field_name_appendix; ?>" value="set" />
				<input type="hidden" name="fields<?php echo $field_name_appendix; ?>" value="" />
				<select name="field_<?php echo $field_name_appendix_md5; ?>"
					size="<?php echo $size; ?>"
					multiple="multiple" <?php echo $unnullify_trigger; ?>
					tabindex="<?php echo ($tabindex + $tabindex_for_value); ?>"
					id="field_<?php echo ($idindex); ?>_3">
			<?php
			echo "\n";
			for ($j = 0; $j < $countset; $j++) {
				echo '				';
				//echo '<option value="'. htmlspecialchars($set[$j]) . '"';
				echo '<option value="'. htmlspecialchars($set[$j]) . '"';
				if (isset($vset[$set[$j]]) && $vset[$set[$j]]) {
					echo ' selected="selected"';
				}
				echo '>' . htmlspecialchars($set[$j]) . '</option>' . "\n";
			} // end for
			?>
				</select>
			</td>
			<?php
		}
		// Change by Bernard M. Piller <bernard@bmpsystems.com>
		// We don't want binary data destroyed
		elseif ($is_binary || $is_blob) {
			if (($cfg['ProtectBinary'] && $is_blob)
				|| ($cfg['ProtectBinary'] == 'all' && $is_binary)) {
				echo "\n";
				?>
			<td>
				<?php
					echo $strBinaryDoNotEdit;
					if (isset($data)) {
						$data_size = PMA_formatByteDown(strlen(stripslashes($data)), 3, 1);
						echo ' ('. $data_size [0] . ' ' . $data_size[1] . ')';
						unset($data_size);
					}
					echo "\n";
				?>
				<input type="hidden" name="fields_type<?php echo $field_name_appendix; ?>" value="protected" />
				<input type="hidden" name="fields<?php echo $field_name_appendix; ?>" value="" />
				<?php
			} elseif ($is_blob) {
				echo "\n";
				?>
			<td>
				<?php echo $backup_field . "\n"; ?>
				<textarea name="fields<?php echo $field_name_appendix; ?>"
					rows="<?php echo $cfg['TextareaRows']; ?>"
					cols="<?php echo $cfg['TextareaCols']; ?>"
					dir="<?php echo $text_dir; ?>"
					id="field_<?php echo ($idindex); ?>_3"
					<?php echo $unnullify_trigger; ?>
					tabindex="<?php echo ($tabindex + $tabindex_for_value); ?>"
					><?php echo $special_chars; ?></textarea>
				<?php

			} else {
				// field size should be at least 4 and max 40
				$fieldsize = min(max($len, 4), 40);
				echo "\n";
				?>
			<td>
				<?php echo $backup_field . "\n"; ?>
				<input type="text" name="fields<?php echo $field_name_appendix; ?>"
					value="<?php echo $special_chars; ?>" size="<?php echo $fieldsize; ?>"
					class="textfield" <?php echo $unnullify_trigger; ?>
					tabindex="<?php echo ($tabindex + $tabindex_for_value); ?>"
					id="field_<?php echo ($idindex); ?>_3" />
				<?php
			} // end if...elseif...else

			// Upload choice (only for BLOBs because the binary
			// attribute does not imply binary contents)
			// (displayed whatever value the ProtectBinary has)

			if ($is_upload && $is_blob) {
				echo '<br />';
				echo '<input type="file" name="fields_upload_' . $field_html . $vkey . '" class="textfield" id="field_' . $idindex . '_3" size="10" />&nbsp;';

				// find maximum upload size, based on field type
				/**
				 * @todo with functions this is not so easy, as you can basically
				 * process any data with function like MD5
				 */
				$max_field_sizes = array(
					'tinyblob'   =>		'256',
					'blob'	   =>	  '65536',
					'mediumblob' =>   '16777216',
					'longblob'   => '4294967296'); // yeah, really

				$this_field_max_size = $max_upload_size; // from PHP max
				if ($this_field_max_size > $max_field_sizes[$type]) {
				   $this_field_max_size = $max_field_sizes[$type];
				}
				echo PMA_displayMaximumUploadSize($this_field_max_size) . "\n";
				// do not generate here the MAX_FILE_SIZE, because we should
				// put only one in the form to accommodate the biggest field
				if ($this_field_max_size > $biggest_max_file_size) {
					$biggest_max_file_size = $this_field_max_size;
				}
			}

			if (!empty($cfg['UploadDir'])) {
				$files = PMA_getFileSelectOptions(PMA_userDir($cfg['UploadDir']));
				if ($files === FALSE) {
					echo '		<font color="red">' . $strError . '</font><br />' . "\n";
					echo '		' . $strWebServerUploadDirectoryError . "\n";
				} elseif (!empty($files)) {
					echo "<br />\n";
					echo '	<i>' . $strOr . '</i>' . ' ' . $strWebServerUploadDirectory . ':<br />' . "\n";
					echo '		<select size="1" name="fields_uploadlocal_' . $field_html . $vkey . '">' . "\n";
					echo '			<option value="" selected="selected"></option>' . "\n";
					echo $files;
					echo '		</select>' . "\n";
				}
			} // end if (web-server upload directory)

			echo '</td>';

		} // end elseif (binary or blob)
		else {
			// field size should be at least 4 and max 40
			$fieldsize = min(max($len, 4), 40);
			?>
			<td>
			<?php
			echo $backup_field . "\n";
			if ($is_char && ($cfg['CharEditing'] == 'textarea' || strpos($data, "\n") !== FALSE)) {
				echo "\n";
				?>
				<textarea name="fields<?php echo $field_name_appendix; ?>"
					rows="<?php echo $cfg['CharTextareaRows']; ?>"
					cols="<?php echo $cfg['CharTextareaCols']; ?>"
					dir="<?php echo $text_dir; ?>"
					id="field_<?php echo ($idindex); ?>_3"
					<?php echo $unnullify_trigger; ?>
					tabindex="<?php echo ($tabindex + $tabindex_for_value); ?>"
					><?php echo $special_chars; ?></textarea>
				<?php
			} else {
				?>
				<input type="text" name="fields<?php echo $field_name_appendix; ?>"
					value="<?php echo $special_chars; ?>" size="<?php echo $fieldsize; ?>"
					class="textfield" <?php echo $unnullify_trigger; ?>
					tabindex="<?php echo ($tabindex + $tabindex_for_value); ?>"
					id="field_<?php echo ($idindex); ?>_3" />
				<?php
				if ($row_table_def['Extra'] == 'auto_increment') {
					?>
					<input type="hidden" name="auto_increment<?php echo $field_name_appendix; ?>" value="1" />
					<?php
				} // end if
				if (substr($type, 0, 9) == 'timestamp') {
					?>
					<input type="hidden" name="fields_type<?php echo $field_name_appendix; ?>" value="timestamp" />
					<?php
				}
				if ($row_table_def['True_Type'] == 'bit') {
					?>
					<input type="hidden" name="fields_type<?php echo $field_name_appendix; ?>" value="bit" />
					<?php
				}
				if ($type == 'date' || $type == 'datetime' || substr($type, 0, 9) == 'timestamp') {
					?>
					<script type="text/javascript">
					//<![CDATA[
					document.write('<a title="<?php echo $strCalendar;?>"');
					document.write(' href="javascript:openCalendar(\'<?php echo PMA_generate_common_url();?>\', \'insertForm\', \'field_<?php echo ($idindex); ?>_3\', \'<?php echo (PMA_MYSQL_INT_VERSION >= 40100 && substr($type, 0, 9) == 'timestamp') ? 'datetime' : substr($type, 0, 9); ?>\')">');
					document.write('<img class="calendar"');
					document.write(' src="<?php echo $pmaThemeImage; ?>b_calendar.png"');
					document.write(' alt="<?php echo $strCalendar; ?>"/></a>');
					//]]>
					</script>
					<?php
				}
			}
			?>
			</td>
			<?php
		}
		?>
		</tr>
		<?php
		$odd_row = !$odd_row;
	} // end for
	$o_rows++;
?>
		<tr>
			<th colspan="5" align="right" class="tblFooters">
				<input type="submit" value="<?php echo $strGo; ?>" />&nbsp;
			</th>
		</tr>
		<?php
	echo '  </table><br />';
} // end foreach on multi-edit
?>
	<br />

	<fieldset>
	<table border="0" cellpadding="5" cellspacing="0">
	<tr>
		<td valign="middle" nowrap="nowrap">
			<select name="submit_type" tabindex="<?php echo ($tabindex + $tabindex_for_value + 1); ?>">
<?php
if (isset($primary_key)) {
	?>
				<option value="<?php echo $strSave; ?>"><?php echo $strSave; ?></option>
	<?php
}
	?>
				<option value="<?php echo $strInsertAsNewRow; ?>"><?php echo $strInsertAsNewRow; ?></option>
			</select>
	<?php
echo "\n";

if (!isset($after_insert)) {
	$after_insert = 'back';
}
?>
		</td>
		<td valign="middle">
			&nbsp;&nbsp;&nbsp;<b><?php echo $strAndThen; ?></b>&nbsp;&nbsp;&nbsp;
		</td>
		<td valign="middle" nowrap="nowrap">
			<select name="after_insert">
				<option value="back" <?php echo ($after_insert == 'back' ? 'selected="selected"' : ''); ?>><?php echo $strAfterInsertBack; ?></option>
				<option value="new_insert" <?php echo ($after_insert == 'new_insert' ? 'selected="selected"' : ''); ?>><?php echo $strAfterInsertNewInsert; ?></option>
<?php
if (isset($primary_key)) {
	?>
				<option value="same_insert" <?php echo ($after_insert == 'same_insert' ? 'selected="selected"' : ''); ?>><?php echo $strAfterInsertSame; ?></option>
	<?php
	// If we have just numeric primary key, we can also edit next
	// in 2.8.2, we were looking for `field_name` = numeric_value
	//if (preg_match('@^[\s]*`[^`]*` = [0-9]+@', $primary_key)) {
	// in 2.9.0, we are looking for `table_name`.`field_name` = numeric_value
	if ($found_unique_key && preg_match('@^[\s]*`[^`]*`[\.]`[^`]*` = [0-9]+@', $primary_key)) {
		?>
	<option value="edit_next" <?php echo ($after_insert == 'edit_next' ? 'selected="selected"' : ''); ?>><?php echo $strAfterInsertNext; ?></option>
		<?php
	}
}
?>
			</select>
		</td>
	</tr>

	<tr>
		<td>
<?php echo PMA_showHint($strUseTabKey); ?>
		</td>
		<td colspan="3" align="right" valign="middle">
			<input type="submit" value="<?php echo $strGo; ?>" tabindex="<?php echo ($tabindex + $tabindex_for_value + 6); ?>" id="buttonYes" />
			<input type="reset" value="<?php echo $strReset; ?>" tabindex="<?php echo ($tabindex + $tabindex_for_value + 7); ?>" />
		</td>
	</tr>
	</table>
	</fieldset>
	<?php if ($biggest_max_file_size > 0) {
			echo '		' . PMA_generateHiddenMaxFileSize($biggest_max_file_size) . "\n";
		  } ?>
</form>
<?php
if ($insert_mode) {
?>
<!-- Restart insertion form -->
<form method="post" action="tbl_replace.php" name="restartForm" >
	<?php echo PMA_generate_common_hidden_inputs($db, $table); ?>
	<input type="hidden" name="goto" value="<?php echo htmlspecialchars($goto); ?>" />
	<input type="hidden" name="err_url" value="<?php echo htmlspecialchars($err_url); ?>" />
	<input type="hidden" name="sql_query" value="<?php echo htmlspecialchars($sql_query); ?>" />
<?php
	if (isset($primary_keys)) {
		foreach ($primary_key_array as $rowcount => $primary_key) {
			echo '<input type="hidden" name="primary_key[' . $rowcount . ']" value="' . htmlspecialchars(trim($primary_key)) . '" />'. "\n";
		}
	}
	$tmp = '<select name="insert_rows" id="insert_rows" onchange="this.form.submit();" >' . "\n";
	$option_values = array(1,2,5,10,15,20,30,40);
	foreach ($option_values as $value) {
		$tmp .= '<option value="' . $value . '"';
		if ($value == $cfg['InsertRows']) {
			$tmp .= ' selected="selected"';
		}
		$tmp .= '>' . $value . '</option>' . "\n";
	}
	$tmp .= '</select>' . "\n";
	echo "\n" . sprintf($strRestartInsertion, $tmp);
	unset($tmp);
	echo '<noscript><input type="submit" value="' . $strGo . '" /></noscript>' . "\n";
	echo '</form>' . "\n";
}

/**
 * Displays the footer
 */
require_once './libraries/footer.inc.php';
?>
